ship

Stage: $ARGUMENTS (empty = whatever comes next for the current branch). ## Before the commit - `bash .claude/checks/gate.sh` is green; `/review` ran on this diff. - Lifecycle for a user-facing change (`.claude/rules/surfaces.md`): `CHANGELOG.md` entry under `[Unreleased]` written for a reader with its `B` id; `FEATURES.md` row; `BACKLOG.md` line deleted; a corrected figure also gets its `docs/corrections.md` entry. `make docs` output committed. `PRIVACY.md` if a parser reads more or less. - The work file: move its Handoff into the PR description if useful, then delete the file (`git rm docs/work/<file>.md`); parked work goes to `docs/work/parked/` with the reason. ## Commit - Never on `main`: `git switch -c <type>/<slug>` first. - **Explicit paths only**: `git add <path> <path> …` (the hook denies `.`/`-A`/`-a`); other sessions may hold uncommitted work here. `git status --porcelain` afterwards shows only what you meant to leave. - `git commit -s -m "<type>(<scope>): <concrete subject>"` — one logical change, a short body only when the why is not obvious, `Signed-off-by` by the human, no AI trailer of any kind. - One commit per PR: squash your own commits before opening it (`git rebase -i` is unavailable here; use `git reset --soft <base>` and recommit). ## Pull request `gh pr create` with: what changed and why, the linked issue or `B` id, how it was tested (the gate mode and the corpus proof if a figure moved), documentation impact. CI must be green (`g...